GB2295397B - Electrooptical liquid crystal system - Google Patents

Electrooptical liquid crystal system

Info

Publication number
GB2295397B
GB2295397B GB9423885A GB9423885A GB2295397B GB 2295397 B GB2295397 B GB 2295397B GB 9423885 A GB9423885 A GB 9423885A GB 9423885 A GB9423885 A GB 9423885A GB 2295397 B GB2295397 B GB 2295397B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal system
electrooptical liquid
electrooptical
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9423885A
Other versions
GB2295397A (en
GB9423885D0 (en
Inventor
David Coates
Emma Jane Jolliffe
Shirley Ann Marden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH
Priority to GB9423885A priority Critical patent/GB2295397B/en
Publication of GB9423885D0 publication Critical patent/GB9423885D0/en
Publication of GB2295397A publication Critical patent/GB2295397A/en
Application granted granted Critical
Publication of GB2295397B publication Critical patent/GB2295397B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
GB9423885A 1994-11-25 1994-11-25 Electrooptical liquid crystal system Expired - Fee Related GB2295397B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9423885A GB2295397B (en) 1994-11-25 1994-11-25 Electrooptical liquid crystal system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9423885A GB2295397B (en) 1994-11-25 1994-11-25 Electrooptical liquid crystal system

Publications (3)

Publication Number Publication Date
GB9423885D0 GB9423885D0 (en) 1995-01-11
GB2295397A GB2295397A (en) 1996-05-29
GB2295397B true GB2295397B (en) 1998-08-26

Family

ID=10765018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9423885A Expired - Fee Related GB2295397B (en) 1994-11-25 1994-11-25 Electrooptical liquid crystal system

Country Status (1)

Country Link
GB (1) GB2295397B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0409442A2 (en) * 1989-07-20 1991-01-23 Raychem Corporation Encapsulated liquid crystal apparatus having low off-axis haze and operable by a sine-wave power source
GB2260141A (en) * 1991-10-02 1993-04-07 Merck Patent Gmbh Electrooptical liquid crystal system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0409442A2 (en) * 1989-07-20 1991-01-23 Raychem Corporation Encapsulated liquid crystal apparatus having low off-axis haze and operable by a sine-wave power source
GB2260141A (en) * 1991-10-02 1993-04-07 Merck Patent Gmbh Electrooptical liquid crystal system

Also Published As

Publication number Publication date
GB2295397A (en) 1996-05-29
GB9423885D0 (en) 1995-01-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20111125